ap photo In these 2021 photos released by the U.S. Marshals Service shows James Howard Jackson. Federal authorities are offering a $5,000 reward for information about Jackson, the man who allegedly shot Lady Gaga’s dog walker last year in Hollywood and stole two of the pop star’s French bulldogs.

LOS ANGELES — Federal authorities are offering a $5,000 reward for information about the man who allegedly shot Lady Gaga’s dog walker last year in Hollywood and stole two of the pop star’s French bulldogs. He was mistakenly released from custody in April and remains missing.

James Howard Jackson, 19, was one of five people arrested in connection the violent robbery in February 2021. He was facing an attempted murder charge when he was released from Los Angeles County’s jail “due to a clerical error.”

Detectives do not believe that the thieves initially knew the dogs belonged to the pop star, who was in Rome filming a movie at the time. The motive was supposedly the value of the French bulldogs — which can run into the thousands of dollars. The dogs were later returned by a woman who claimed she’d found them; she was later arrested and found to be in a relationship with another suspect’s father.

U.S. Marshals, in a statement Monday, said Jackson should be considered armed and dangerous. The reward is for information that leads to his arrest. Authorities previously said Jackson is a documented gang member but have not provided additional information.

Representatives for Lady Gaga did not immediately return a request for comment Wednesday.

The dog walker, Ryan Fischer, was with Lady Gaga’s three dogs — named Asia, Koji and Gustav — in Hollywood just off the famed Sunset Boulevard when he was attacked.

Video from the doorbell camera of a nearby home shows a white sedan pulling up and two men jumping out. They struggled with Fischer and one pulled a gun and fired a single shot before fleeing with two of the dogs, Koji and Gustav. The video captured Fischer screaming, “Oh, my God! I’ve been shot!” and “Help me!” and “I’m bleeding out from my chest!”